140470800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 486189120

約数和(自身を除く): 345718320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 61, 75, 76, 80, 95, 100, 101, 114, 120, 122, 150, 152, 183, 190, 200, 202, 228, 240, 244, 285, 300, 303, 304, 305, 366, 380, 400, 404, 456, 475, 488, 505, 570, 600, 606, 610, 732, 760, 808, 912, 915, 950, 976, 1010, 1140, 1159, 1200, 1212, 1220, 1425, 1464, 1515, 1520, 1525, 1616, 1830, 1900, 1919, 2020, 2280, 2318, 2424, 2440, 2525, 2850, 2928, 3030, 3050, 3477, 3660, 3800, 3838, 4040, 4560, 4575, 4636, 4848, 4880, 5050, 5700, 5757, 5795, 6060, 6100, 6161, 6954, 7320, 7575, 7600, 7676, 8080, 9150, 9272, 9595, 10100, 11400, 11514, 11590, 12120, 12200, 12322, 13908, 14640, 15150, 15352, 17385, 18300, 18483, 18544, 19190, 20200, 22800, 23028, 23180, 24240, 24400, 24644, 27816, 28785, 28975, 30300, 30704, 30805, 34770, 36600, 36966, 38380, 40400, 46056, 46360, 47975, 49288, 55632, 57570, 57950, 60600, 61610, 69540, 73200, 73932, 76760, 86925, 92112, 92415, 92720, 95950, 98576, 115140, 115900, 117059, 121200, 123220, 139080, 143925, 147864, 153520, 154025, 173850, 184830, 191900, 230280, 231800, 234118, 246440, 278160, 287850, 295728, 308050, 347700, 351177, 369660, 383800, 460560, 462075, 463600, 468236, 492880, 575700, 585295, 616100, 695400, 702354, 739320, 767600, 924150, 936472, 1151400, 1170590, 1232200, 1390800, 1404708, 1478640, 1755885, 1848300, 1872944, 2302800, 2341180, 2464400, 2809416, 2926475, 3511770, 3696600, 4682360, 5618832, 5852950, 7023540, 7393200, 8779425, 9364720, 11705900, 14047080, 17558850, 23411800, 28094160, 35117700, 46823600, 70235400, 140470800]

約数ペア:

[(1, 140470800), (2, 70235400), (3, 46823600), (4, 35117700), (5, 28094160), (6, 23411800), (8, 17558850), (10, 14047080), (12, 11705900), (15, 9364720), (16, 8779425), (19, 7393200), (20, 7023540), (24, 5852950), (25, 5618832), (30, 4682360), (38, 3696600), (40, 3511770), (48, 2926475), (50, 2809416), (57, 2464400), (60, 2341180), (61, 2302800), (75, 1872944), (76, 1848300), (80, 1755885), (95, 1478640), (100, 1404708), (101, 1390800), (114, 1232200), (120, 1170590), (122, 1151400), (150, 936472), (152, 924150), (183, 767600), (190, 739320), (200, 702354), (202, 695400), (228, 616100), (240, 585295), (244, 575700), (285, 492880), (300, 468236), (303, 463600), (304, 462075), (305, 460560), (366, 383800), (380, 369660), (400, 351177), (404, 347700), (456, 308050), (475, 295728), (488, 287850), (505, 278160), (570, 246440), (600, 234118), (606, 231800), (610, 230280), (732, 191900), (760, 184830), (808, 173850), (912, 154025), (915, 153520), (950, 147864), (976, 143925), (1010, 139080), (1140, 123220), (1159, 121200), (1200, 117059), (1212, 115900), (1220, 115140), (1425, 98576), (1464, 95950), (1515, 92720), (1520, 92415), (1525, 92112), (1616, 86925), (1830, 76760), (1900, 73932), (1919, 73200), (2020, 69540), (2280, 61610), (2318, 60600), (2424, 57950), (2440, 57570), (2525, 55632), (2850, 49288), (2928, 47975), (3030, 46360), (3050, 46056), (3477, 40400), (3660, 38380), (3800, 36966), (3838, 36600), (4040, 34770), (4560, 30805), (4575, 30704), (4636, 30300), (4848, 28975), (4880, 28785), (5050, 27816), (5700, 24644), (5757, 24400), (5795, 24240), (6060, 23180), (6100, 23028), (6161, 22800), (6954, 20200), (7320, 19190), (7575, 18544), (7600, 18483), (7676, 18300), (8080, 17385), (9150, 15352), (9272, 15150), (9595, 14640), (10100, 13908), (11400, 12322), (11514, 12200), (11590, 12120)]